reno: Use fetchgit instead of fetchFromGitHub

Working around the hash mismatches in the pipeline.

On-behalf-of: SAP markus.partheymueller@cyberus-technology.de

Author: parthy

packages/reno.nix

@@ -1,5 +1,5 @@
 {
-  fetchFromGitHub,
+  fetchgit,
   git,
   gnupg,
   python3Packages,
@@ -51,11 +51,10 @@ python3Packages.buildPythonPackage rec {
   '';
 
   # The tests use the .git directory and git itself, thus we need to check out the repo.
-  src = fetchFromGitHub {
-    owner = "openstack";
-    repo = "reno";
+  src = fetchgit {
+    url = "https://github.com/openstack/reno";
     rev = "${version}";
-    sha256 = "sha256-SPepaOvq4LKV6EBmgXrlAku1Ug5Y1Zq7pjxkNPdrqVg=";
+    sha256 = "sha256-zB/iAR0YV3QaQVshCva24OgvRokT+lDeTXGeHi6XkUA=";
     leaveDotGit = true;
   };
 }